npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

visualization-mock-server

v1.4.24

Published

基于本地mock文件生成本地mock服务器

Readme

visualization-mock-server

version

基于本地 mock 文件生成本地 mock 服务器

服务器基于express

mock 文件目录如下

└── mock
│   ├── empty.js
│   ├── login.js
│   └── products.js

接口文件格式如下

login.js

export default {
	"GET /function": (_req, res) => {
		res.json({
			success: true,
			data: {},
			errorCode: 0,
		});
	},
	"GET /object": {
		name: "zzz",
		age: 21,
	},
	"GET /string": "string",
	"GET /boolean": false,
	"GET /number": 1,
	"GET /array": [
		{
			name: "zzz",
			age: 21,
		},
		{
			name: "zzz2",
			age: 22,
		},
	],
};

支持 mock 数据类型

  • Object
  • Array
  • Function
    • 入参分别对照expressreqresnext
  • String
  • Number
  • Boolean
  • ~~HTMLElement~~后续补上
  • ~~文件~~后续会补上

安装

npm i visualization-mock-server -D

使用

mockServer 使用

const initMockServer = require("visualization-mock-server");

initMockServer({ port: 4001, host: "localhost" });

devServerMiddleware 使用

const { devServerMiddleware } = require("visualization-mock-server");

const { onBeforeSetupMiddleware, before } = devServerMiddleware();

// webpack.config.js

module.exports = {
	devServer: {
		onBeforeSetupMiddleware: devServerMiddleware().onBeforeSetupMiddleware,
	},
	// 更早的devServer版本需要用before
	devServer: {
		before: devServerMiddleware().before,
	},
};

针对不同的webpack-dev-server版本,考虑使用onBeforeSetupMiddlewarebefore

具体可查看devServer 暴露的 api 情况

TODO

  • 可借助express插件丰富 mock server 的用法
    • express-art-template art-template body-parser 等
  • cicd
  • 自动化构建流程